257450871270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{1568579}}^1$

素因数の和:1574060

約数の個数: 32

約数和(自身を含む): 617995422720

約数和(自身を除く): 360544551450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 5471, 10942, 16413, 27355, 32826, 54710, 82065, 164130, 1568579, 3137158, 4705737, 7842895, 9411474, 15685790, 23528685, 47057370, 8581695709, 17163391418, 25745087127, 42908478545, 51490174254, 85816957090, 128725435635, 257450871270]

約数ペア:

[(1, 257450871270), (2, 128725435635), (3, 85816957090), (5, 51490174254), (6, 42908478545), (10, 25745087127), (15, 17163391418), (30, 8581695709), (5471, 47057370), (10942, 23528685), (16413, 15685790), (27355, 9411474), (32826, 7842895), (54710, 4705737), (82065, 3137158), (164130, 1568579)]